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When you create a Vault token, you control its lifecycle and capabilities by specifying its type and duration. You can do this either directly via the CLI/API or by configuring an authentication method such as AppRole.

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1. Creating Tokens via CLI

Use vault token create flags to define token type, TTL, and renewal behavior.

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Common Flags

FlagPurposeExample
-typeSpecifies the token type (service or batch)-type="batch"
-ttlSets a time-to-live (non-renewable)-ttl="60s"
-periodCreates a renewable (periodic) token-period="24h"
By default, Vault issues a non-renewable service token when no -type or -period is provided.

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Example: Periodic Token (24h)

vault token create \
  -policy="training" \
  -period="24h"
Output: 
Key                 Value
---                 -----
token               s.2kjqZl2ofDr3efPdtMJ1z5dZ
token_accessor      73rjN1kmnzW7lpMw9H7p6P9
token_duration      24h
token_renewable     true
token_policies      ["default" "training"]
identity_policies   []
policies            ["default" "training"]
  • The -period="24h" flag makes the token periodic and renewable.
  • Omit -period to create a one-time service token.
  • Use -type="batch" with -ttl to generate a batch token.

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2. Configuring Token Types in an Auth Method

You can predefine token types for roles within an auth method. This example uses AppRole Auth Method:
  1. Enable AppRole 
    vault auth enable approle
  2. Create Roles with Specific Token Settings
    • Batch Token Role (TTL = 60s) 
      vault write auth/approle/role/training \
  policies="training" \
  token_type="batch" \
  token_ttl="60s"
    • Periodic Token Role (Period = 72h) 
      vault write auth/approle/role/jenkins \
  policies="jenkins" \
  period="72h"
RoleToken TypeDurationDescription
trainingbatch60s (TTL)Short-lived, non-renewable batch token
jenkinsservice → periodic72h (renewable)Renewable periodic service token
Roles without an explicit token_type default to service tokens. Ensure you set token_type or period for the desired behavior.

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Summary

You have two methods to control Vault token types and lifecycles:
  • CLI/API Flags:
    • -type for service or batch
    • -ttl for non-renewable duration
    • -period for renewable tokens
  • Auth Method Configuration:
    • Set token_type, token_ttl, and period in role definitions
By using these techniques, you can ensure Vault issues tokens that match your security and operational requirements.

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